﻿#region Copyright
// Copyright (c) 2011-2012 RaisingForce Team (Alikin Sergey)
//
// Permission is hereby granted, free of charge, to any person
// obtaining a copy of this software and associated documentation
// files (the "Software"), to deal in the Software without
// restriction, including without limitation the rights to use,
// copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following
// conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
// OTHER DEALINGS IN THE SOFTWARE.
#endregion

using System;
using System.Diagnostics.Contracts;
using System.Reflection;
using RaisingForce.Raise.Presentation.Localization;

namespace RaisingForce.RaiseHardwareTest.Hardware
{
    sealed internal class HardwarePluginInfo :
        ILocalizable
    {
        #region Constructors

        internal HardwarePluginInfo(
            Assembly pluginAssembly)
        {
            Contract.Requires(pluginAssembly != null);
            AssemblyName assemblyName = pluginAssembly.GetName();
            this.assemblyName = assemblyName.Name;
            this.versionString = assemblyName.Version.ToString();
        }

        private HardwarePluginInfo(
            Func<string> getAssemblyName,
            Func<string> getVersionString)
        {
            this.getAssemblyName = getAssemblyName;
            this.getVersionString = getVersionString;
            this.updateProperties();
        }

        #endregion

        #region Private Declarations

        private readonly Func<string> getAssemblyName;

        private readonly Func<string> getVersionString;

        private void updateProperties()
        {
            if (this.getAssemblyName != null)
            {
                this.assemblyName = this.getAssemblyName();
            }
            if (this.getVersionString != null)
            {
                this.versionString = this.getVersionString();
            }
        }

        #endregion

        #region Properties

        private string assemblyName;

        public string AssemblyName
        {
            get { return this.assemblyName; }
        }

        private string versionString;

        public string VersionString
        {
            get { return this.versionString; }
        }

        #endregion

        #region ILocalizable Members

        public void UpdateLocalization()
        {
            this.updateProperties();
        }

        #endregion

        #region Static Methods

        public static HardwarePluginInfo CreateFake(
            Func<string> getAssemblyName,
            Func<string> getVersionString)
        {
            Contract.Ensures(Contract.Result<HardwarePluginInfo>() != null);
            return new HardwarePluginInfo(getAssemblyName, getVersionString);
        }

        #endregion
    }
}
